SimCom SIM7500 Series Command Manual page 41

Mqtt at, lte module
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>鼢鼢鼢鼢?
OK
//
Publish a message
AT+CMQTTPUB=0,1,60
OK
+CMQTTPUB: 0,0
//receive publish message from server
+CMQTTRXSTART: 0,9,0
+CMQTTRXTOPIC: 0,9
鼢鼢鼢鼢?
+CMQTTRXEND: 0
//
Disconnect from server
AT+CMQTTDISC=0,120
OK
+CMQTTDISC: 0,0
//Release the client
AT+CMQTTREL=0
OK
//stop MQTT Service
AT+CMQTTSTOP
OK
+CMQTTSTOP: 0
SIM7500_SIM7600_SIM7800 Series_MQTT_AT Command Manual
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